Carolyn Tran
NPI 1922662626 · Internal Medicine Physician · Richardson, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Tran is a Internal Medicine Physician provider in Richardson, TX (NPI 1922662626).
Provider details
- NPI number
- 1922662626
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- T5228 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
157 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 61 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $88 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 37 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 18 | $14 |
Typical Medicare-allowed amounts for these services range $9–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 132 | 48 |
| Amlodipine Besylate | 77 | 31 |
| Losartan Potassium | 64 | 23 |
| Simvastatin | 62 | 24 |
| Lisinopril | 60 | 24 |
| Metformin Hcl | 56 | 18 |
| Montelukast Sodium | 53 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-28
- Last updated
- 2023-11-22
- Certified
- 2023-11-22
Frequently asked questions
- What is Carolyn Tran's NPI number?
- Carolyn Tran's National Provider Identifier (NPI) is 1922662626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Tran's specialty?
- Carolyn Tran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carolyn Tran located?
- Carolyn Tran's practice location on file with NPPES is 819 W Arapaho Rd Ste 14, Richardson, TX 75080-5041.
- What is Carolyn Tran's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Tran is (214) 346-9999.
- Does Carolyn Tran accept Medicare?
- Carolyn Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Tran's NPI active?
- Yes — Carolyn Tran's NPI (1922662626) is active in the NPPES registry as of the last update on 2023-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.